/**
 * Iterates through the clusters in the account and updates scaling CloudWatch metrics for the clusters
 *
 * This scaling decision algorithm was based heavily on Philipp Garbe's excellent blog post at
 * http://garbe.io/blog/2017/04/12/a-better-solution-to-ecs-autoscaling/.
 */
export declare function handler(event: any, context: any): Promise<{}[][]>;